The Montana Polystyrene Primer provides a perfect protection layer ( base coat ), for all nitro-combi and synthetic based paints such as Montana GOLD. The primer seals the styrofoam and avoids destructive reaction of the lacquer. Always test before use on a non-visible area of the object. Drying time varies depending on temperature and humidity and may take a few hours.
USE: Apply primer in several thin layers spraying before the previous coat is fully dry, but with 1 or 2 minutes between each pass. Further coats might require a drying time of 24 hours or more depending on substrate. Always test spray on a non-visible area to check compatibility of lacquer or paint.